Mac Pro (Early 2009) Mac Pro (Early 2009)
Geekbench 2 Score 11533 11533

System Information

Mac Pro (Early 2009) Mac Pro (Early 2009)
Operating System Mac OS X 10.5.8 (Build 9L30) Mac OS X 10.5.8 (Build 9L30)
Model Mac Pro (Early 2009) Mac Pro (Early 2009)
Processor Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Intel Xeon E5520 @ 2.26 GHz
2 Processors, 8 Cores, 16 Threads
Processor ID GenuineIntel Family 6 Model 26 Stepping 5 GenuineIntel Family 6 Model 26 Stepping 5
L1 Instruction Cache 32 KB 32 KB
L1 Data Cache 32 KB 32 KB
L2 Cache 256 KB 256 KB
L3 Cache 8192 KB 8192 KB
Motherboard Apple Inc. Mac-F221BEC8 Apple Inc. Mac-F221BEC8
BIOS Apple Inc. MP41.88Z.0081.B07.0910130729 Apple Inc. MP41.88Z.0081.B07.0910130729
Memory 12.00 GB 1066 MHz DDR3 12.00 GB 1066 MHz DDR3

Integer Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Integer 10229 10229
Blowfish
single-core scalar
1347 1347
Blowfish
multi-core scalar
19292 19292
Text Compress
single-core scalar
1649 1649
Text Compress
multi-core scalar
18649 18649
Text Decompress
single-core scalar
1708 1708
Text Decompress
multi-core scalar
20050 20050
Image Compress
single-core scalar
1460 1460
Image Compress
multi-core scalar
17285 17285
Image Decompress
single-core scalar
1186 1186
Image Decompress
multi-core scalar
11804 11804
Lua
single-core scalar
2291 2291
Lua
multi-core scalar
26030 26030

Floating Point Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Floating Point 20073 20073
Mandelbrot
single-core scalar
1992 1992
Mandelbrot
multi-core scalar
29760 29760
Dot Product
single-core scalar
2868 2868
Dot Product
single-core vector
2787 2787
Dot Product
multi-core scalar
27454 27454
Dot Product
multi-core vector
34695 34695
LU Decomposition
single-core scalar
607 607
LU Decomposition
multi-core scalar
5791 5791
Primality Test
single-core scalar
2860 2860
Primality Test
multi-core scalar
27884 27884
Sharpen Image
single-core scalar
4234 4234
Sharpen Image
multi-core scalar
57100 57100
Blur Image
single-core scalar
5487 5487
Blur Image
multi-core scalar
77510 77510

Memory Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Memory 3116 3116
Read Sequential
single-core scalar
3038 3038
Write Sequential
single-core scalar
4949 4949
Stdlib Allocate
single-core scalar
1986 1986
Stdlib Write
single-core scalar
2678 2678
Stdlib Copy
single-core scalar
2933 2933

Stream Performance

Mac Pro (Early 2009) Mac Pro (Early 2009)
Stream 3050 3050
Stream Copy
single-core scalar
2774 2774
Stream Copy
single-core vector
4101 4101
Stream Scale
single-core scalar
2996 2996
Stream Scale
single-core vector
4020 4020
Stream Add
single-core scalar
1689 1689
Stream Add
single-core vector
4095 4095
Stream Triad
single-core scalar
1810 1810
Stream Triad
single-core vector
2918 2918